<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="商品分类" prop="typeId">
        <el-select v-model="queryParams.typeId" placeholder="请选择商品分类" clearable size="small">
          <el-option
            v-for="item in productTypeList"
            :key="item.id"
            :label="item.typeName"
            :value="item.id"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="规格名称" prop="specName">
        <el-input
          v-model="queryParams.specName"
          placeholder="请输入规格名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['supplier:productSpec:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['supplier:productSpec:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['supplier:productSpec:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['supplier:productSpec:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="productSpecList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="ID" align="center" prop="id" />
      <el-table-column label="商品分类" align="center" prop="typeName" />
      <el-table-column label="规格名称" align="center" prop="specName" />
      <el-table-column label="规格排序" align="center" prop="specSort" />
      <el-table-column label="备注" align="center" prop="remark" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['supplier:productSpec:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['supplier:productSpec:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改商品规格对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="商品分类" prop="typeId">
          <el-input v-model="form.typeName" placeholder="请选择商品分类" :readonly="true">
            <el-button
                  slot="append"
                  icon="el-icon-thumb"
                  @click="queryProductType()"
                  >选择</el-button
                >
          </el-input>
        </el-form-item>
        <el-form-item label="规格名称" prop="specName">
          <el-input v-model="form.specName" placeholder="请输入规格名称" />
        </el-form-item>
        <el-form-item label="规格排序" prop="specSort">
          <el-input-number v-model="form.specSort" placeholder="请输入规格排序" />
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-divider content-position="center">商品规格明细信息</el-divider>
        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button type="primary" icon="el-icon-plus" size="mini" @click="handleAddTbProductSpecItem">添加</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="danger" icon="el-icon-delete" size="mini" @click="handleDeleteTbProductSpecItem">删除</el-button>
          </el-col>
        </el-row>
        <el-table :data="tbProductSpecItemList" :row-class-name="rowTbProductSpecItemIndex" @selection-change="handleTbProductSpecItemSelectionChange" ref="tbProductSpecItem">
          <el-table-column type="selection" width="50" align="center" />
          <el-table-column label="序号" align="center" prop="index" width="50"/>
          <el-table-column label="规格项" prop="itemName">
            <template slot-scope="scope">
              <el-input v-model="scope.row.itemName" placeholder="请输入规格项" />
            </template>
          </el-table-column>
          <el-table-column label="备注" prop="remark">
            <template slot-scope="scope">
              <el-input v-model="scope.row.remark" placeholder="请输入备注" />
            </template>
          </el-table-column>
        </el-table>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 选择商品分类 -->
    <el-dialog :visible.sync="addVisiable" title="商品分类">
      <div class="search">
        <el-input
          v-model="listQuery.brandDesc"
          clearable
          class="filter-item"
          style="width: 200px"
          placeholder="请输入商品分类名称"
        />
        <el-button
          class="filter-item"
          type="primary"
          icon="el-icon-search"
          @click="handleFilter"
          >查找</el-button
        >
        <el-table
          v-loading="loading"
          :data="productTypeList"
          element-loading-text="正在查询中。。。"
          border
          fit
          highlight-current-row
        >
          <el-table-column
            label="操作"
            align="center"
            class-name="small-padding fixed-width"
          >
            <template slot-scope="scope">
              <el-button
                size="mini"
                type="text"
                icon="el-icon-edit"
                @click="confirmAdd(scope.row)"
                >选择</el-button
              >
            </template>
          </el-table-column>
          <el-table-column label="类型排序" align="center" prop="typeSort" />
          <el-table-column label="类型名称" align="center" prop="typeName" min-width="150px"/>
          
          
        </el-table>
        <pagination
          v-show="total > 0"
          :total="total"
          :page.sync="listQuery.pageNum"
          :limit.sync="listQuery.pageSize"
          @pagination="getProductTypeList"
        />
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listProductSpec, getProductSpec, delProductSpec, addProductSpec, updateProductSpec, exportProductSpec } from "@/api/supplier/productSpec";
import { listProductType} from "@/api/supplier/productType";
export default {
  name: "ProductSpec",
  components: {
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 子表选中数据
      checkedTbProductSpecItem: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,

      //商品分类对话框隐藏/显示
      addVisiable: false,
      listQuery: {
        pageNum: 1,
        pageSize: 10,
      },
      // 总条数
      total: 0,
      // 商品规格表格数据
      productSpecList: [],
      // 商品分类表格数据
      productTypeList: [],
      // 商品规格明细表格数据
      tbProductSpecItemList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        typeId: null,
        specName: null,
        specSort: null,
        orderByColumn: "specSort",
        isAsc: "asc"
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
    listProductType().then(response => {
        this.productTypeList = response.rows;
    });
  },
  methods: {
    /** 查询商品规格列表 */
    getList() {
      this.loading = true;
      listProductSpec(this.queryParams).then(response => {
        this.productSpecList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /** 查询商品分类列表 */
    getProductTypeList() {
      this.loading = true;
      listProductType(this.listQuery).then(response => {
        this.productTypeList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
     /** 选择对应商品分类 */
    confirmAdd(row) {
      this.form.typeId = row.id;
      this.form.typeName = row.typeName;
      this.addVisiable = false;
      
    },


    handleFilter() {
      this.listQuery.pageNum = 1;
      this.getProductTypeList();
    },
    queryProductType(){
      
     
      this.addVisiable = true;
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        typeId: null,
        specName: null,
        specSort: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null
      };
      this.tbProductSpecItemList = [];
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加商品规格";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getProductSpec(id).then(response => {
        this.form = response.data;
        this.tbProductSpecItemList = response.data.tbProductSpecItemList;
        
        this.open = true;
        this.title = "修改商品规格";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.form.tbProductSpecItemList = this.tbProductSpecItemList;
          console.log(  this.form.tbProductSpecItemList)
          if (this.form.id != null) {
            updateProductSpec(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addProductSpec(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认删除商品规格编号为"' + ids + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delProductSpec(ids);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        })
    },
	/** 商品规格明细序号 */
    rowTbProductSpecItemIndex({ row, rowIndex }) {
      row.index = rowIndex + 1;
    },
    /** 商品规格明细添加按钮操作 */
    handleAddTbProductSpecItem() {
      let obj = {};
      obj.specName = "";
      obj.itemName = "";
      obj.remark = "";
      this.tbProductSpecItemList.push(obj);
    },
    /** 商品规格明细删除按钮操作 */
    handleDeleteTbProductSpecItem() {
      if (this.checkedTbProductSpecItem.length == 0) {
        this.$alert("请先选择要删除的商品规格明细数据", "提示", { confirmButtonText: "确定", });
      } else {
        this.tbProductSpecItemList.splice(this.checkedTbProductSpecItem[0].index - 1, 1);
      }
    },
    /** 单选框选中数据 */
    handleTbProductSpecItemSelectionChange(selection) {
      if (selection.length > 1) {
        this.$refs.tbProductSpecItem.clearSelection();
        this.$refs.tbProductSpecItem.toggleRowSelection(selection.pop());
      } else {
        this.checkedTbProductSpecItem = selection;
      }
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有商品规格数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return exportProductSpec(queryParams);
        }).then(response => {
          this.download(response.msg);
        })
    }
  }
};
</script>
